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390050 (2012 UU72)
Classification: Main-belt Asteroid          SPK-ID: 2390050
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07538716479656028 7.9818e-08  
a 2.764699406679009 3.5637e-08 au
q 2.556276556894746 2.1942e-07 au
i 1.033615019364693 9.0701e-06 deg
node 140.9896872272574 0.00048534 deg
peri 260.1902890248697 0.0004901 deg
M 226.136095908913 6.9112e-05 deg
tp 2459624.854565785294
(2022-Feb-14.35456579)
0.00032866 TDB
period 1679.07581366941
4.60
3.2465e-05
8.888e-08
d
yr
n .2144036600784958 4.1455e-09 deg/d
Q 2.973122256463272 3.8324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      7495 days (20.52 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59218  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:30:13  

Additional Information
 Earth MOID = 1.56455 au 
 Jupiter MOID = 2.32667 au 
 T_jup = 3.336 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO472009  

390050 (2012 UU72)          Discovered 2007-Aug-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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